any one have papers of hpcl or sailof ELECTRICAL ENGG.

1 Answers  

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hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

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What is the allowalable frequency variation in India and in US? Why there is the difference?

3 Answers  

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how does an open delta transformer works

2 Answers  

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which type of motor we are using in local train???

4 Answers   Asia MotorWorks AMW,

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Explain about p.t?

0 Answers  

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what is mcb

7 Answers   L&T,

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diff. between tension mode & speed mode

0 Answers   BSL,

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Alternator couple to diesel engine why, Alternator couple to ac service motor with gear drive for 1500 rpm possible (yes or no) aim to low input power supply give to motor then high output power taken for alternator Please answer this question

1 Answers   Turbo,

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WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?

15 Answers   GE, Lanco, NTPC,

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what u meant by shock ? whether it depends on voltage or current

12 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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